MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://golowaki.ru/strik?utm_term=how+to+write+epsilon+symbol+in+latex PDF link annotation
- https://tolajugim.weebly.com/uploads/1/3/4/6/134647220/tanimewum_lozale_tipaxonilixoz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4498834/normal_60453a0562df9.pdfIn PDF document text
- https://xofoxinef.weebly.com/uploads/1/3/0/8/130874051/moropojad.pdfIn PDF document text
- https://wekexobesunolo.weebly.com/uploads/1/3/0/7/130739288/887596.pdfIn PDF document text
- http://fufejezonodim.mywebcommunity.org/juvodovized.pdfIn PDF document text
- https://koduxiwarutuj.weebly.com/uploads/1/3/2/7/132740502/waremuvulebaxododum.pdfIn PDF document text
- http://movizopolu.medianewsonline.com/fesiki.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483837/normal_604675a0671d9.pdfIn PDF document text
- https://kenufipafalenar.weebly.com/uploads/1/3/4/6/134616414/gogematumote_pibax_pekelaxafadus_goporevumid.pdfIn PDF document text
- http://dowotezovemalo.mygamesonline.org/amanda_knox_book.pdfIn PDF document text
- http://rezokivi.medianewsonline.com/40336888118.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454982/normal_605b91067bc78.pdfIn PDF document text
- http://nuwetiveguvo.mypressonline.com/american_gods_cast_leprechaun.pdfIn PDF document text
- https://fumabufoduf.weebly.com/uploads/1/3/5/3/135313851/rijimire_suzisolasuju_kuranopa_poxova.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374366/normal_5ff0d90319ebc.pdfIn PDF document text
- http://xebubux.sportsontheweb.net/thrive_arianna_huffington.pdfIn PDF document text
- https://penizamuravepu.weebly.com/uploads/1/3/5/9/135976181/folabetowekisoma.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/fulosobezur/lofeguzafarajosibefize.pdfIn PDF document text
- https://s3.amazonaws.com/zagubip/vumezajomowevuxeluluz.pdfIn PDF document text
- https://s3.amazonaws.com/wutisigila/how_much_does_a_forklift_license_cost_uk.pdfIn PDF document text
- http://kapirexazi.onlinewebshop.net/chuyn_hnh_nh_sang_trc_tuyn.pdfIn PDF document text
- http://pusapovewazigu.onlinewebshop.net/how_do_you_use_loreal_hicolor_blonde_for_dark_hair.pdfIn PDF document text
- http://xedavabawavela.onlinewebshop.net/bring_up_genius_laszlo_polgar_free_download.pdfIn PDF document text
- https://s3.amazonaws.com/xasovewipeje/22659361898.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e1f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1F8 | 5328 bytes |
SHA-256: 11f1ad5009bcbfb2544e7957bfbf694fb70bc06882d8352fe73491c4ddd1dfcb |
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font_01_sfnt_off0000f411.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF411 | 17224 bytes |
SHA-256: b7d251c86c5c01157310a3cb21b857617cc02c5da596921c38c16ec2555c84d6 |
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font_02_sfnt_off00012ac0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AC0 | 16080 bytes |
SHA-256: 43edd991dd82ac0fa2eca9b739274f2e51255dde0463e5ab0a893647ae73f153 |
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